SHOULDER ELECTRONICS LIMITED 1.SCOPE SHOULDER’ s SAW filter series have broad line up products meeting all broadcast standard including NTSC,PAL and SECAM systems. These ...
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ng all broadcast standard including NTSC,PAL and SECAM systems. These filters are composed of two interdigital transducers on a single-crystal. piezoelectrical chip. they are used in electronic equipments such as TV and so on. 2.Construction 2.1 Dimension and materials Manufacturer’ s name : SHOULDER ELECTRONICS Co. LTD(CHINA) Type : IF389A7D 0: year(0,1,2,3,4,5,6,7,8,9) B:product in this quarter(A:1~3,B:4~6,C:7~9,D:10~12) 1 SHOULDER ELECTRONICS LIMITED 2.2. Circuit construction, measurement circuit 3.
IF389A7D Datasheet
